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OpenStudy (anonymous):
Choose the correct simplification of the expression (-2x + 8y)(9x - 3y). a. -18x2 + 78xy - 24y2 b. 18x2 + 78xy - 24y2 c. -18x2 - 78xy + 24y2 d. -18x2 + 72xy - 24y2
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OpenStudy (anonymous):
1'm pretty sure its a
OpenStudy (amorfide):
well done
OpenStudy (anonymous):
thanks!
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